Individual Calculations November 2015
 Didar, Mohammed Zhaher Hassan  Total change: -14.20  Rating chartPersonal card
 3rd Khanzad Classic Chess Tournament Erbil IRQ 2015-10-01
RcRownchangeKK*chgGame
 1997 2218 6.00 9 -0.71 20 -14.20 
  Rebaz, Nasir Jamal 1818  * IRQ1.0010.08201.60 
  Ahmed, Jaza Jamal 1880 IRQ1.0010.12202.40 
  Danar, Jamaj Qadir Ghaffoori 2017 IRQ0.001-0.7620-15.20 
  Baktiar, Hamd Mohammed 1823 IRQ1.0010.08201.60 
  Kardo Ako, Mohammad 1976 IRQ0.501-0.3020-6.00 
  Ahmed, Ali Layth Ahmed f2238 IRQ1.0010.532010.60 
  Taha Ali, San 1818  * IRQ1.0010.08201.60 
  Al-Ali, Hussein Ali Hussein m2255 IRQ0.001-0.4520-9.00 
  Issa, Mohi Al-Dein 2152 IRQ0.501-0.0920-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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